Persistent identifiers (PIDs) are tools that are used to uniquely identify people, organisations, and other objects (e.g., books, articles, datasets) in a scholarly communication system. This website provides information about persistent identifiers and the types of support for them at the national level.

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New DataCite object types: Presentation and Poster (Open for feedback until June 20)

May 6, 2025

Based on the community feedback, the DOI registration agency DataCite is preparing to expand its metadata schema, specifically the resourceTypeGeneral…

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DataCite Annual Report and Member Survey 2024

May 6, 2025

DataCite Annual Report 2024 The DOI registration agency DataCite has published its Annual Report for 2024, which looks back, among…

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The ORCID Danish Consortium Celebrates Over a Decade of Supporting Research

May 6, 2025

ORCID shares the inspiring story of the Danish Consortium, which has been advancing the integration of persistent identifiers and building…

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Webinar „Better Together“: ORCID + ROR

May 6, 2025

A webinar that introduced how the ROR research organisation identifier is linked to the ORCID researcher identifier and how they…

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